Patents by Inventor Christopher S.M. Davidson

Christopher S.M. Davidson has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).

  • METHOD AND SYSTEM FOR PRODUCING COATINGS FROM LIQUID FEEDSTOCK USING AXIAL FEED
    Publication number: 20110237421
    Abstract: The present invention provides a system for producing coatings on a substrate from a liquid feedstock. The system comprises an axial injection thermal spray torch and a liquid feedstock delivery means for delivering a controlled flow of liquid feedstock to the torch. The torch is provided with a convergent/divergent nozzle.
    Type: Application
    Filed: May 29, 2009
    Publication date: September 29, 2011
    Applicant: NORTHWEST METTECH CORP.
    Inventors: Alan William Burgess, Philip Maxime Hartell, Christopher S.M. Davidson, Zhaolin Tang